1&period; IntroductionDouble component polyurethane waterproof coating belongs to solidified waterproof materials&comma; in which Component A is an isocyanateterminated prepolymer by polycondensation of polyether and isocyanate&comma; and Component B is colored liquid composed of plasticizer&comma; curing agent&comma; thickening agent&comma; coagulant agent and filler&period;

Mix Component A and B evenly in proportion and brush it on the waterproofing substrate surface&comma; form a elastic and rubber-like coating film through cross-linking and solidifying at normal temperature&comma; which plays a role of waterproofing&period;

4&period; FeaturesIt is safe and environmentfriendly product without solvent or pollutants&period; And it has approved tests by state related testing bodies so it is applicable directly to dinking waterproof works&period;